I sang these songs at home, some a cappella, some with piano accompaniment. All parts are sung separately, songs from unison to 4-part arrangements. pdf files with sheet music, translations and transliterations included.
The audio files are in MP3 format.

Russian folk songs:

1-4 A ya po Lugu (SI, SII, Alto, Bar)

5-7 Na Kaline Salavej (High, Mid, Low)

8 Sa Vjunom ya khozhu

9-12 Mnogaya Leta (SATB)

13-16 Grushitsa (SI, SII, A, B)

Yiddish songs & nigunim

17 Mit a Nodl, on a Nodl

18-21 Likhtik is Got’s Velt (SI, SII, A, T/B)

22 Over and Under Nign

23-25 Avinu Malkenu Nign
(High, Mid, Low)